Learning resources

There are many learning resources to be found on the internet. The list below is only a handfull. I'll add more links. Enjoy!

HTML

http://www.w3schools.com/html
http://tutorials.jenkov.com/html4
http://tutorials.jenkov.com/html5
http://www.w3schools.com/dom
http://www.tutorialrepublic.com/html-tutorial
http://www.tutorialrepublic.com/xhtml-tutorial.php

Canvas

http://www.w3schools.com/canvas
http://tutorials.jenkov.com/html5-canvas

XML and related

http://www.w3schools.com/schema
http://www.w3schools.com/xpath
http://www.w3schools.com/xsl
http://www.w3schools.com/xquery
http://www.w3schools.com/rss
http://www.w3schools.com/dom

CSS

http://www.w3schools.com/css
http://tutorials.jenkov.com/css
http://www.tutorialrepublic.com/css-tutorial
https://www.w3.org/Style/CSS/learning

JavaScript

The JavaScript Tutorial
http://www.w3schools.com/js
http://javascript.info
http://www.w3schools.com/ajax/default.asp

JSON

http://www.w3schools.com/json/default.asp

jQuery

http://learn.jquery.com
http://www.w3schools.com/jquery
http://www.w3schools.com/jquerymobile
http://tutorials.jenkov.com/jquery

AngularJS

http://www.w3schools.com/angular
http://tutorials.jenkov.com/angularjs
Shaping up with AngularJS: a great free online course from Google

Bootstrap

http://www.w3schools.com/bootstrap/default.asp
(Bootstrap 2.3.2) http://www.tutorialrepublic.com/twitter-bootstrap-2.3.2-tutorial
(Bootstrap 3) http://www.tutorialrepublic.com/twitter-bootstrap-tutorial

VbScript

http://www.w3schools.com/vbscript

AppML

http://www.w3schools.com/appml

Scalable Vector Graphics (SVG)

http://www.w3schools.com/svg

Google API

http://www.w3schools.com/googleapi

Active Server Pages (ASP)

http://www.w3schools.com/aspnet

PHP

http://www.w3schools.com/php
http://www.tutorialrepublic.com/php-tutorial

Structured Query Language (SQL)

http://www.w3schools.com/sql

Graphics, canvas & SVG (Scalable Vector Graphics):

http://www.w3schools.com/canvas
http://www.w3schools.com/svg
http://tutorials.jenkov.com/html5-canvas

Mobile design and development

http://tutorials.jenkov.com/responsive-mobile-friendly-web-design
http://tutorials.jenkov.com/android
http://www.w3schools.com/jquerymobile
Foundation 5 Tutorial
W3.CSS, a small, fast, and modern CSS framework with built-in responsiveness

Web Services, SOA, WDSL, SOAP, UDDI, RDF

http://www.w3schools.com/webservices
http://tutorials.jenkov.com/web-services/index.html
http://tutorials.jenkov.com/soa/index.html
http://tutorials.jenkov.com/soap/index.html
http://tutorials.jenkov.com/wsdl/index.html

HTTP basics

A Software Developer's Guide to HTTP Part I - Resources: https://odetocode.com/Articles/741.aspx
A Software Developer's Guide to HTTP Part II - Message: https://odetocode.com/Articles/742.aspx
A Software Developer's Guide to HTTP Part III–Connections: https://odetocode.com/Articles/743.aspx
A Software Developer's Guide to HTTP Part IV– Web Architecture: https://odetocode.com/Articles/744.aspx
A Software Developer's Guide to HTTP Part V– State & Security: https://odetocode.com/Articles/745.aspx

Microsoft

Microsoft Virtual Academy: lots of training material on Microsoft technologies
Microsoft Virtual Academy: Free eBooks from Microsoft Press
Free Microsoft eBooks by @ericligman

Microsoft Office365 / SharePoint

See my resources overview in: http://praktischsharepoint.blogspot.com/p/learning-resources.html

Google technology

Google Developers Training: Android, Web, Firebase
Google Code Labs (multiple topics): https://codelabs.developers.google.com

Handson Labs

Google Codelabs Google Developers Codelabs provide a guided, tutorial, hands-on coding experience. Most codelabs will step you through the process of building a small application, or adding a new feature to an existing application. They cover a wide range of topics such as Android Wear, Google Compute Engine, Project Tango, and Google APIs on iOS.

Infrastructure

Linux course (from Wikiversity): https://en.wikiversity.org/wiki/Linux

Other resources

Many tutorials! http://tutorials.jenkov.com/
Many tutorials! http://www.tutorialrepublic.com
Many online coding courses
Many tutorials! Sinsixx w3schools tutorials and examples on many web standards
Many tutorials on Java, JavaScript Bootstrap, C#, C++, ASP.NET, SQL, et cetera.
DevDocs combines multiple API documentations in a fast, organized, and searchable interface
Tutorials on React, RxJS, CSS, Tools, Vue.js, Tools, Angular 2, JavaScript, Elm, TypeScript, Angular 1.x, Node.js, D3, PostgreSQL

Tests and exams

Miscelaneous tests

Selftests from others

(Microsoft) 70-480 - Programming in HTML5 with JavaScript and CSS3:

http://www.dominikgorecki.com/wp-content/uploads/2013/02/70-480-Notes.pdf
http://spmatt.wordpress.com/2013/09/25/how-i-passed-70-480
http://www.bloggedbychris.com/2012/09/19/microsoft-exam-70-480-study-guide
http://joostverhoog.nl/2013/70-480-training-guide
http://html5demos.com

(Microsoft) 70-486 - Developing ASP.NET MVC Web Applications:

http://www.bloggedbychris.com/2012/11/06/microsoft-exam-70-486-study-guide